Guardian National Security is the best choice for professional security guard services in Pomona. Since our management team has more than 60 years of combined experience working in the security industry, we are able to create effective security strategies for each of our unique clients’ needs. We also have the staffing and support to provide 24-hour security that can include any or all of the following: mobile patrols (by foot, bike, golf cart, or vehicle), standing guards, emergency response, alarm monitoring and response, fire watch, parking enforcement, logistics, and more.







Guardian National Security
Licensed Security Guard Services
in Pomona
Get your free security assessment today.
We begin by learning everything relevant about your Pomona property, including what security problems you have already encountered, where your biggest vulnerabilities are, and what your budget can support before we suggest anything at all.
We guarantee to match or beat any competitor's quote for the same services anywhere in Pomona or throughout the greater Inland Empire region.
One of our security advisors travels to your Pomona location in person to walk the full property, review every access point, and document any gaps in coverage before your plan is finalized.
We lay out patrol routes, guard post positions, and shift schedules designed entirely around your Pomona property, your industry type, your tenant or customer activity, and the hours your site carries the most risk.
Your assigned guards arrive at your Pomona property on time, in full uniform, with their post orders in hand, and ready to protect your site from the opening shift without any delay or adjustment period.
After every shift we deliver a complete activity log, incident documentation, and any access or parking violations recorded at your Pomona property so you always have a clear and current picture of what happened on site.
Pomona is a city with real security demands across its industrial zones, university corridors, retail strips, and residential neighborhoods. It takes a company with genuine depth and local understanding to protect properties across that range effectively. Guardian National Security has served Southern California for nearly 30 years and we bring that experience to every Pomona property we work. Here is why Pomona businesses and property owners choose us over the competition.
Every guard we deploy at your Pomona property carries a current and verified California BSIS license. Our insurance coverage surpasses all state minimums so your business, your tenants, your students, your patients, and anyone else on your property is fully protected from the opening shift with no gaps and no conditions attached to that coverage.
Our guards train under retired police officers who bring real street experience into every training session they lead. That foundation gives every guard on your Pomona property the professional instincts to identify threats early, communicate with authority and calm, and respond to any situation in a way that is effective, measured, and within the law.
We track every guard and every patrol route at your Pomona property using Detex GPS equipment on every shift we run. After each patrol you receive a complete verified activity record so you know exactly when your property was checked, which areas were covered, and whether everything was completed as agreed. No guessing required.
Pomona has automotive dealerships, university campuses, industrial warehouses, retail corridors, healthcare facilities, and dense residential communities all operating within the same city. We do not apply the same template to every property we serve here. We study your specific location and build a plan that reflects the actual risks and requirements your Pomona property faces every day and night.
We earn your long-term business through the quality of our service not through paperwork that locks you in before you have seen what we deliver. Start your Pomona coverage on a trial basis, watch how our guards perform, review our shift documentation, and make your decision based on real results from your own property.
Bring us a written quote from any competitor for the same level of licensed guard coverage in Pomona and we will match or beat it. A city this diverse and this active deserves professional security that fits a realistic budget without asking you to choose between quality protection and financial common sense.
Our dispatch center runs every hour of every day without gaps, delays, or voicemail during off hours. You can reach our management team at any time and your assigned Pomona guards are always reachable when something at your property demands an immediate response on the ground. We stay connected so you never have to wonder who to call.
We have protected over 10,000 properties across Southern California since 1997 for clients that include Kohl’s, Starbucks, and Bank of America. Pomona businesses, property managers, and community associations get access to that same proven depth of experience and that same standard of reliable professional protection on every shift we work for them.
Guardian National Security | Pomona, California
Zip Codes: 91750, 91765, 91766, 91767, 91768, 91769, 91789